<template>
<div class="box">
    <header class="header">
        <van-nav-bar
          title="购物车"
          left-text="返回"
          left-arrow
          @click-left="$router.back()"
        >
        </van-nav-bar>
    </header>
  </div>
</template>

<script>
import Vue from 'vue';
import { NavBar } from 'vant';

Vue.use(NavBar);
export default {

}
</script>

<style>

</style>